WoRMS source details

Borda, E.; Kudenov, J.D.; Chevaldonné, P.; Blake, J.A.; Desbruyères, D.; Fabri, M.-C.; Hourdez, S.; Pleijel, F.; Shank, T.M.; Wilson, N.G.; Schulze, A.; Rouse, G.W. (2013). Cryptic species of Archinome (Annelida: Amphinomida) from vents and seeps. Electronic Supplementary Material. Proceedings of the Royal Society B: Biological Sciences. 280(1770): 20131876-20131876.
275543
10.1098/rspb.2013.1876 [view]
Borda, E.; Kudenov, J.D.; Chevaldonné, P.; Blake, J.A.; Desbruyères, D.; Fabri, M.-C.; Hourdez, S.; Pleijel, F.; Shank, T.M.; Wilson, N.G.; Schulze, A.; Rouse, G.W.
2013
Cryptic species of <i>Archinome</i> (Annelida: Amphinomida) from vents and seeps. Electronic Supplementary Material
Proceedings of the Royal Society B: Biological Sciences
280(1770): 20131876-20131876
Publication
World Polychaeta Database (WPolyDb). The species descriptions are wholly in the online-only supplement
Available for editors  PDF available [request]
Since its description from the Galapagos Rift in the mid-1980s, Archinome rosacea has been recorded at hydrothermal vents in the Pacific, Atlantic and Indian Oceans. Only recently was a second species described from the Pacific Antarctic Ridge. We inferred the identities and evolutionary relationships of Archinome representatives sampled from across the hydrothermal vent range of the genus, which is now extended to cold methane seeps. Species delimitation using mitochondrial cytochrome c oxidase subunit I (COI) recovered up to six lineages, whereas concatenated datasets (COI, 16S, 28S and ITS1) supported only four or five of these as clades. Morphological approaches alone were inconclusive to verify the identities of species owing to the lack of discrete diagnostic characters. We recognize five Archinome species, with three that are new to science. The new species, designated based on molecular evidence alone, include: Archinome levinae n. sp., which occurs at both vents and seeps in the east Pacific, Archinome tethyana n. sp., which inhabits Atlantic vents and Archinome jasoni n. sp., also present in the Atlantic, and whose distribution extends to the Indian and southwest Pacific Oceans. Biogeographic connections between vents and seeps are highlighted, as are potential evolutionary links among populations from vent fields located in the east Pacific and Atlantic Oceans, and Atlantic and Indian Oceans; the latter presented for the first time.
Eastern Pacific warm temperate to tropical
Systematics, Taxonomy
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2017-04-01 08:15:18Z
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2018-11-28 08:40:55Z
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Holotype SIO SIO-BIC A1365, geounit Costa Rica, identified as Archinome levinae Borda, Kudenov, Chevaldonné, Blake, Desbruyères, Fabri, Hourdez, Pleijel, Shank, Wilson, Schulze & Rouse, 2013
Holotype SIO SIO-BIC A2375, geounit Lau Basin, identified as Archinome jasoni Borda, Kudenov, Chevaldonné, Blake, Desbruyères, Fabri, Hourdez, Pleijel, Shank, Wilson, Schulze & Rouse, 2013
Holotype SIO SIO-BIC A2871, geounit Mid-Atlantic Ridge, identified as Archinome tethyana Borda, Kudenov, Chevaldonné, Blake, Desbruyères, Fabri, Hourdez, Pleijel, Shank, Wilson, Schulze & Rouse, 2013
 Diagnosis

Body short, fusiform, with mid-ventral scutes, up to 38 segments; iridescent purple or pink. Prostomium, bearing ... [details]

 Diagnosis

Based on genetic data. Morphology - As described for genus. Genetic data - Sequences from SIO-BIC A2375 (COI: JX028092; ... [details]

 Diagnosis

Based on genetic data. Morphology - As described for genus. Genetics - Sequences from SIO-BIC A1365 (COI: JX028080; 16S: ... [details]

 Diagnosis

Based on genetic data. Morphology - as described for genus. Genetics - Sequences from SYNTYPES SIOBIC A2874 (COI: ... [details]

 Etymology

authors: "derived from the Tethys Seaway, which formally connected the Pacific and Atlantic basins and circulated ... [details]

 Type locality

Tui Malila Lau, South West Pacific Lau Basin, 21º59’ S [but N latitude in authors material examined, correctly S ... [details]

 Type locality

Costa Rica Mound 11, Costa Rica Margin, E Pacific Ocean, 08º55’11”N, 84º18’19”W, 1045 m, [details]